The actress and her son Luca took a trip to Coldwater Park in Beverly Hills, Calif. Friday, giggling and playing together as they enjoyed the warm winter day.

Hilary, who rocked a casual flannel shirt, jeans and sneakers for the occasion, was beaming as her son raced around the park, smiling wide as he spent time with his mom.

And in one adorable moment, Hilary was snapped giving her son a smooch.

In addition to their outing at the park, the 26-year-old doting mother and her hubby Mike Comrie took their 21-month old baby boy to Disneyland for the first time over the holidays, posing together in Mickey Mouse ears at the Happiest Place on Earth Dec. 27.

"We braved Disneyland yesterday! Luca's 1st time," the former Gossip Girl actress wrote in a caption on Instagram alongside the pic.

She went on to post a close-up shot of Luca's Mickey Mouse ears, which had "Luca" on the back of it.

Too cute!

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(Even with her busy schedule, Britney Spears finds time to hang with her kids, Sean Preston and Jayden James at their soccer game. Brit's a strong mom!)

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